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2213130001110 = 235722639196229
BaseRepresentation
bin100000001101001000110…
…100111101101011010110
321211120110211112200220220
4200031020310331223112
5242224442240013420
64412410424335210
7315615265423500
oct40151064755326
97746424480826
102213130001110
1178364620a176
122b8b04914506
1313090ab71372
147918a69ad70
153c87ded2840
hex20348d3dad6

2213130001110 has 192 divisors, whose sum is σ = 6209936409600. Its totient is φ = 503305705728.

The previous prime is 2213130001109. The next prime is 2213130001111. The reversal of 2213130001110 is 111000313122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2213130001109) and next prime (2213130001111).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2213130001110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213130001111) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 355291476 + ... + 355297704.

It is an arithmetic number, because the mean of its divisors is an integer number (32343418800).

Almost surely, 22213130001110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213130001110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3104968204800).

2213130001110 is an abundant number, since it is smaller than the sum of its proper divisors (3996806408490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213130001110 is a wasteful number, since it uses less digits than its factorization.

2213130001110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7435 (or 7428 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 2213130001110 its reverse (111000313122), we get a palindrome (2324130314232).

The spelling of 2213130001110 in words is "two trillion, two hundred thirteen billion, one hundred thirty million, one thousand, one hundred ten".